#198F3B#198F3B

#198F3B is a mid, vivid green. Relative luminance 0.202; OKLCH L 57.0% C 0.157 H 147.6°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#198F3B
RGB	rgb(25, 143, 59)
HSL	hsl(137, 70%, 33%)
HSV	hsv(137, 83%, 56%)
CMYK	cmyk(82.5%, 0%, 58.7%, 43.9%)
CIE-LAB	lab(52.02, -49.46, 35.49)
CIE-LCH	lch(52.02, 60.87, 144.34°)
OKLab	oklab(57% -0.1329 0.0843)
OKLCH	oklch(57% 0.157 147.6)
XYZ	xyz(11.0119, 20.1660, 7.4489)
Luminance	0.2017 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#198F3B #8F196D

analogous

#328F19 #198F3B #198F76

triadic

#198F3B #3B198F #8F3B19

tetradic

#198F3B #19328F #8F196D #8F7619

square

#198F3B #19328F #8F196D #8F7619

split-complementary

#198F3B #76198F #8F1932

monochromatic

#072710 #105B26 #198F3B #22C350 #44DE71

Accessibility & contrast

On white

4.17

#198F3B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#198F3B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #198F3B

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##198F3B	#FFFFFF	#000000	##000000
##198F3B	1.00	4.17	5.03	5.03
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918233

Deuteranopia (green-blind)

#847942

Tritanopia (blue-blind)

#008C7C

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #198f3b;
/* rgb */ color: rgb(25, 143, 59);
/* oklch */ color: oklch(57.0% 0.157 147.6);

Tailwind

colors: {
  custom: {
    50: '#6cb173',
    500: '#198f3b',
    950: '#000000',
  },
}

SCSS

$custom: #198f3b;
$custom-light: #6cb173;
$custom-dark: #000000;

JSON

{
  "hex": "#198f3b",
  "rgb": {
    "r": 25,
    "g": 143,
    "b": 59
  },
  "hsl": {
    "h": 137.288,
    "s": 70.238,
    "l": 32.941
  },
  "oklch": {
    "l": 0.56998,
    "c": 0.15739,
    "h": 147.6
  },
  "luminance": 0.20167
}

Semantic roles & 50–950 ramp

primary

#198F3B

secondary

#BF449C

accent

#3BBAED

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#081108

muted

#7B807B

Preview Lab

Preview with #198F3B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →